S 872-006
(4)
Put the chocks on the wheels and push the brake pedals to release the parking brake.
S 872-007
(5)
Push the brake pedals of the captain or the first officer slowly and fully a minimum of six times to bleed the system.
S 842-003
S 842-004
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737-300/400/500MAINTENANCE MANUAL
S 722-008
(6)
Do a check for the brake stack operation.
S 842-009
(7)
Remove the pressure from hydraulic system B and pressurize hydraulic system A (AMM 29-15-00/201).
S 872-010
(8)
Push the brake pedals of the captain or the first officer slowly and fully a minimum of six times to bleed the system.
S 722-011
(9)
Do a check for the brake stack operation.
S 842-012
(10)
Remove the pressure from hydraulic system A (AMM 29-15-00/201).
G.
Bleed the Normal Brake System through the Brakes
NOTE: This procedure is recommended after you bleed the system to the
____ antiskid valves if there are signs of air in the brake system. This will be shown by a slow brake response or chattering.
S 842-055
(1)
Pressurize hydraulic system B (AMM 29-15-00/201).
S 842-013
(2)
Remove the bleeder screw and the washer from the bleeder valve on the brake.
S 842-014
(3)
Connect a flexible hose to the bleeder valve.
S 842-015
(4)
Put the free end of the hose in a clean container not fully filled with the same fluid used in the brake system.
S 842-016
(5)
Remove the lockwire on the bypass lever of the hydraulic fuse for the brake that is bled.
NOTE: The Decoto hydraulic fuses do not have lockwire installed on
____
the lever.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 842-017
(6) Move the bypass lever to the open position, hold it open and apply the brakes.
NOTE: Always operate the brake fuse bypass valve before you apply
____
the brakes.
S 872-018
(7)
Apply the brakes while you open and close the bleeder valve on the brakes with an applicable wrench.
S 872-019
(8)
Do this operation until all the air is gone from the flow of fluid.
S 842-020
(9)
Close the bleeder valve while the pressure is kept on.
S 842-021
(10)
Remove the bleed hose, tighten the bleeder valve to 40 pound-inches, and install the bleed screw and the washer.
S 842-022
(11)
Release the bypass lever on the fuse, allow the lever to go back to the closed position and install the lockwire.
NOTE: The Decoto hydraulic fuse does not have lockwire installed on
____
the lever.
S 612-023
(12)
Fill the hydraulic reservoir of system B (AMM 12-12-00/301).
H.
Bleed the Alternate Brake System through the Brakes
NOTE: This procedure is recommended after you bleed the system to the
____ antiskid valves if there are signs of air in the brake system. This will be shown by a slow brake response or chattering.
S 842-056
(1)
Remove the pressure from hydraulic system B and pressurize hydraulic system A (AMM 29-15-00/201).
S 842-057
(2)
Remove the bleeder screw and the washer from the bleeder valve on the brake.
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本文链接地址：737-300 400 500 AMM 飞机维护手册 起落架 LANDING GEAR 3(8)
